Logan, Kansas has a Humid Continental Hot Summers With Year Around Precipitation climate (Köppen classification: Dfa). Average annual temperatures range from 4.1 °C (low) to 19.2 °C (high). Annual precipitation averages 594.6 Millimeters. Logan is located in USDA Plant Hardiness Zone 6a. The growing season typically runs from the last frost around Apr. 21 - Apr. 30 through the first frost around Oct. 11 - Oct. 20.
| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | -9 °C | 4.9 °C | 12.45 mm |
| February | -7.7 °C | 7 °C | 17.02 mm |
| March | -2.6 °C | 13.4 °C | 33.27 mm |
| April | 2.8 °C | 18.8 °C | 56.39 mm |
| May | 9.2 °C | 24 °C | 92.71 mm |
| June | 15.6 °C | 30.5 °C | 74.68 mm |
| July | 18.4 °C | 33.5 °C | 93.47 mm |
| August | 17.1 °C | 31.9 °C | 78.99 mm |
| September | 11.8 °C | 27.7 °C | 48.26 mm |
| October | 4 °C | 20.4 °C | 46.74 mm |
| November | -2.8 °C | 12.6 °C | 20.83 mm |
| December | -7.8 °C | 5.8 °C | 19.81 mm |
| Annual | 4.1 °C | 19.2 °C | 594.62 mm |
| Average First Frost Date | Oct. 11 - Oct. 20 |
| Average Last Frost Date | Apr. 21 - Apr. 30 |
| Average Days With Frost | 125-150 Days |
| Plant Hardiness Zone | Zone 6a : -23.3°C to -20.6°C |
| Plant Hardiness Zone - 2012 | Zone 5b : -26.1°C to -23.3°C |
| Current Drought Conditions | Normal |
| Köppen Climate Classification | Dfa - Humid Continental Hot Summers With Year Around Precipitation |